## Physics: Principles with Applications (7th Edition)

Published by Pearson

# Chapter 3 - Kinematics in Two Dimensions; Vectors - Problems: 18

44 m and 7.5 m

#### Work Step by Step

Find the vertical displacement of the diver from equation 2.11b applied to the vertical motion. The acceleration is g, the initial vertical velocity is zero, and the time is 3.0 s. The cliff height is 44 m. Calculate the horizontal displacement as the horizontal velocity multiplied by the time: (2.5 m/s)(3.0 s) = 7.5 m.

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